Huawei E5331 User manual

Brand: Huawei

Model: E5331

Category: Cellular wireless network equipment

Type: User manual

Huawei E5331, a powerful mobile Wi-Fi device, offers seamless internet access on the go. Connect multiple devices simultaneously via Wi-Fi or USB, ensuring a stable and reliable connection for work, entertainment, or sharing with friends. The device features clear LED indicators for signal strength, Wi-Fi status, battery level, and new messages, keeping you informed about its operation.

Thank you for choosing HUAWEI Mobile WiFi

Supported functions and actual appearance depend on the specific models you purchased.

The illustrations are provided for your reference only. For details about the model you

selected, consult your service provider.

This guide briefly describes the functions of the Mobile WiFi.

For how to use the Mobile

WiFi and troubleshoot problems, see help on the web management page. For how to

access the web management page, see "Accessing the Web Management Page” on page

13.

THIS DOCUMENT IS FOR INFORMATION PURPOSE ONLY, AND DOES NOT CONSTITUTE

ANY KIND OF WARRANTIES.

Getting to Know HUAWEI Mobile WiFi

Connection Scenarios

A Wi-Fi device or computer can be connected to the Internet through the Mobile WiFi. The

actual connection procedure depends on the operating system of the Wi-Fi device or

computer. The connection scenarios illustrated here are for your reference.

Before setting up a USB connection, install a driver as prompted.

Scenario 1: Multi-device access via Wi-Fi Scenario 2: One-device access via USB

Scenario 3: Multi-device access via Wi-Fi and USB at the same time

Appearance

No. Item

Signal indicator

2 Wi-Fi indicator

3 Battery indicator

SMS indicator

5 Strap hole

6 Power button

USB port(Micro USB Type B)

Note:

Wi-Fi: Wireless Fidelity

Indicator

Icon Indicator Status

Signal

Green Strong signal

Orange Weak signal

Red No signal

Wi-Fi Green Wi-Fi turned on

Battery

Green Sufficient battery

Blinking green Charging

Red Low battery

SMS

Green New message

Blinking green Inbox full

If no operation is performed on the Mobile WiFi within a preset period, the Mobile WiFi

enters the standby mode, in which the battery indicator (

) blinks slowly and the other

indicators are off. To turn on the other indicators, press any key.

SSID and Wireless Network Key

To connect a Wi-Fi device to your Mobile WiFi, an SSID

and a wireless network key are required. The default

SSID and wireless network key label is affixed to

your Mobile WiFi.

Before You Start

Installing the SIM Card and the Battery

Caution: Do not use any SIM card that is not standard or is

incompatible with the Mobile WiFi. Otherwise,

the Mobile WiFi may be damaged.

Insert the SIM card in the card slot. Make sure that the SIM card is facing in the right

direction, as shown in figure 2, and then slide the SIM card into the slot.

Charging the Battery

If the battery has not been used for a long time, it must be charged first.

Method 1: Using the charger

Caution:

 Only use chargers compatible with the

Mobile WiFi and provided by a designated

manufacturer. Use of an incompatible

charger or one from an unknown

manufacturer may cause the Mobile WiFi

to malfunction, fail, or could even cause a

fire.Such use voids all warranties, whether

expressed or implied, on the product.

 The charger is an optional accessory. If the charger is not provided in the package,

you can contact your local dealer to buy one yourself.

Method 2: Connecting to a PC for charging

Connect the Mobile WiFi to a PC using a compatible data cable.

Accessing the Internet via Wi-Fi Connection

By default, management parameters are preset on the Mobile WiFi according to the

requirements of the service provider. Follow the steps below to quickly access the Internet.

For how to use the Mobile WiFi and troubleshoot problems, see help on

the web management page.

Step1: Power on the Mobile WiFi

Press and hold until the indicators turn on.

The Mobile WiFi is powered on.

Note: Press and hold

to power off the Mobile WiFi.

Step2: Establish a Wi-Fi Connection (Take a computer with Windows

operating system as an example)

1. Make sure that is green.

2. Select Start > Control Panel > Network Connections > Wireless Network Connection.

Note: To set up a Wi-Fi connection, the PC must have a wireless network adapter

installed. If Wireless Network Connection is displayed, a wireless network

adapter is available. Otherwise, check to make sure you have a wireless

network adapter installed.

3. Click View available wireless networks to display a list of wireless networks available.

4. Select a network indicated by the SSID of the Mobile WiFi, and then click Connect.

Note:

 If the encryption parameter is already set for the Mobile WiFi, the Wireless

Network Connection dialogbox is displayed. Enter the wireless network key in

the dialog box.

 The default SSID and wireless network key label is affixed to your Mobile WiFi.

5. Wait until the wireless connection icon is displayed in the status area in the lower

right corner of the PC screen.

Step3: Access the Internet

After you establish a Wi-Fi connection successfully, you can access the Internet using the

following modes.

Caution: Please select a proper Internet connection mode based on your service expense.

For example, if you are subscribed to the time-based network service, you are

recommended to select Manual mode. For details about the service expense,

consult your service provider.

Mode Operations

Auto

After the Mobile WiFi is powered on, it will connect to the Internet

automatically. If there is no data transmission over a period of time,

the Mobile WiFi automatically terminates the Internet connection.

Manual

Launch the web management page and follow the prompts to

connect to or disconnect from the network.

Note:

 Launch the web management page to select the mode for accessing the Internet.

 You can choose whether to enable the Mobile WiFi to connect to the Internet

automatically even while you are roaming. If this function is disabled, the Mobile

WiFi automatically disconnects from the Internet while you are roaming. To access

the Internet, set up a connection manually.

Accessing the Web Management Page

1. Make sure that the connection between the Mobile WiFi and the client is a proper

one.

2. Start the Internet browser and enter http://192.168.1.1

in the address bar.

3. Enter the password and log in to the web management page.

Note: The default password is admin.

Daily Use

Power Saving Mode

If the Mobile WiFi is powered by the battery only, choose whether to enable the Mobile

WiFi to turn off Wi-Fi automatically. If this function is enabled and no Wi-Fi devices access

the Mobile WiFi for a preset period, the Mobile WiFi turns off Wi-Fi automatically. To turn

on Wi-Fi, press any key.

Validating the PIN Code

If PIN code protection is enabled, log in to the web management page and follow the

prompts to enter the correct PIN code. Both PIN and PUK are delivered with the SIM card.

For details, consult your service provider.

Restoring Factory Defaults

If you forget the changes you have made to some

parameters, you may restore factory defaults and

reconfigure the Mobile WiFi. To restore the factory

defaults, press and hold the RESET button until all

the indicators are off. All factory default settings

are successfully restored.

Note: Restoring factory defaults deletes all personal

configuration settings and restores all

web-based management settings and

parameters to their default values.

Example 1: Wi-Fi Connection to a Game Machine (Sony

PSP)

1. Turn on the PSP WLAN switch.

2. Select Settings > Network Settings.

3. Select Infrastructure Mode to connect

to your local Wi-Fi access point.

4. Select New Connection to specify an

easy to remember connection name.

5. Select Scan to detect all networks

within range. The access point list is

displayed.

6. Select a network indicated by the SSID

of the Mobile WiFi. First press the ►

button of your game machine to

confirm the SSID and then press it

again to input the wireless network key.

Note: The default SSID and wireless

network key label is affixed to the

Mobile WiFi.

7. Press the ► button of your game

machine to continue, and then press

the X button to save the settings.

8. Select Test Connection to check the

connection.

9. Go to Internet Browser.

Example 2: Wi-Fi Connection to a Tablet (iPad)

1. Touch Settings > WLAN, and then

turn on WLAN.

2. Automatically detect the networks

in range and display the access

point list.

3. Select a network indicated by the

SSID of the Mobile WiFi.

4. If necessary, enter a password and

tap Join. (Networks requiring a

password appear with a lock icon.)

Note: Some Wi-Fi clients such as iPhone, iTouch, PS3 and NDSi can also access the Internet

via the Mobile WiFi. For details, see the user guides of the Wi-Fi clients.

Tips

If the Mobile WiFi is placed in an environment with poor ventilation, it may overheat after

extended use. When the Mobile WiFi overheats, it will switch off and disconnect from the

network automatically to protect itself. If this happens, place the Mobile WiFi in a

well-ventilated location, then restart the Mobile WiFi.

If you are experiencing difficulties using the Mobile WiFi, try the following:

 See help on the web management page.

 Restart the Mobile WiFi.

 Restore the factory defaults.

 Contact your service provider.

Version: V100R001_01 Part Number: 31010JDM

Huawei E5331 User manual

Brand: Huawei

Model: E5331

Category: Cellular wireless network equipment

Type: User manual

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Huawei E5331 User manual

Huawei E5331 User manual

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